Philips 32PFL3409/98 - Service Manual

Published by JA/JY 0965 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18521
2010-Jun-25
©
Copyright 2009 Koninklijke Philips Electronics N.V.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic, mechanical,
photocopying, or otherwise without the prior permission of Philips.
Colour Television Chassis
TCM3.1A
LA
ClickClick
18520_000_090309.eps
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Contents Page Contents Page
1. Revision List 2
2. Technical Specifications and Connections 2
3. Precautions, Notes, and Abbreviation List 4
4. Mechanical Instructions 8
5. Service Modes, Error Codes, and Fault Finding 12
6. Alignments 20
7. Circuit Descriptions 22
8. IC Data Sheets 25
9. Block Diagrams
Wiring Diagram 32" (Click) 37
Wiring Diagram 42" (Click) 38
Wiring Diagram 47" (Click) 39
Block Diagram 40
10. Circuit Diagrams and PWB Layouts Drawing PWB
PSU: Power Supply Unit (32")
(A1) 41 42-43
PSU: Power Supply Unit (42") (A1) 44 46-47
PSU: Power Supply Unit (42") (A2) 45 46-47
PSU: Power Supply Unit (47") (A1) 48 50-51
PSU: Power Supply Unit (47") (A2) 49 50-51
SSB: DC/DC (B01) 52 63-68
SSB: MT822x Processor (B02) 53 63-68
SSB: DDR SD-RAM (B03) 54 63-68
SSB: Tuner (B04) 55 63-68
SSB: HDMI (B05) 56 63-68
SSB: I/O - VGA, USB, S-Video (B06) 57 63-68
SSB: Digital Analog Converter, DAC (B07) 58 63-68
SSB: I/O - Connectivity YPbPr (B08) 59 63-68
SSB: MUX and DEMUX (B09) 60 63-68
SSB: Audio Amplifier (B10) 61 63-68
SSB: MCU Stand-by (B11) 62 63-68
Side Control Panel (E) 69 70
IR Panel (J) 71 72

Summary

Revision History

Technical Specifications and Connections

Technical Specifications

Details on television set specifications and parameters.

Directions for Use

Instructions on how to use the television set's features.

Connection Overview

Diagrams and descriptions of all input and output connectors.

Chassis Overview

Overview of the television chassis and its main components.

Precautions, Notes, and Abbreviation List

Safety Instructions

Essential safety guidelines for servicing the television set.

Warnings and Notes

Important warnings, general notes, and specific schematic notes for service.

Abbreviation List

Glossary of abbreviations used throughout the service manual.

Mechanical Instructions

Service Positions

Recommended positions for servicing the television set.

Cable Dressing and Taping

Guidelines for routing and securing cables within the TV chassis.

Assy;Panel Removal Procedures

Step-by-step instructions for removing internal assemblies and panels.

Set Re-assembly Instructions

Procedures for reassembling the television set after service.

Service Modes, Error Codes, and Fault Finding

Measurement Conditions

Conditions required for accurate electrical measurements during service.

Service Modes Overview

Explanation of Service Default Mode (SDM), SAM, and CSM.

Service Tools and Software

Information on ComPair tool and software upgrading procedures.

Error Codes and Blinking LED Procedures

How to read and interpret error codes and LED blinking patterns.

Fault Finding Flow Charts

Diagnostic flow charts for common picture, sound, and backlight issues.

Alignments

General Alignment Conditions

Prerequisites and conditions for performing electrical alignments.

Hardware Alignments

Details on hardware-specific alignment procedures (not applicable).

Software Alignments

Procedures for software-based alignments like Tuner AGC and White Point.

Option Settings and SSB Reset

Setting display options and resetting the SSB after repair.

Circuit Descriptions

Introduction and Architecture

Overview of key components and chassis architecture.

Video and Audio Processing - MT822 x

Description of the MediaTek MT822x multimedia processing IC.

Power Supply Unit (PSU) Details

Description and block diagrams for IPL32L, IPL42L, and IPL47L PSUs.

IC Data Sheets

LD1117, RT8110, MP1593 Data Sheets

Internal block diagrams and pin configurations for power supply ICs.

MX25 L3205, MT8221 Data Sheets

Data sheets for memory and main processor ICs.

RT9199, TDA9885 Data Sheets

Data sheets for DAC and IF demodulator ICs.

WM8501, RC4558, LM833 D Data Sheets

Data sheets for audio processing and amplifier ICs.

STA333 BW IC Data Sheet

Internal block diagram and pin configuration for the audio amplifier IC.

Block Diagrams and Wiring Diagrams

Wiring Diagram 32 (Click)

Wiring diagram for the 32-inch television model.

Wiring Diagram 42 (Click)

Wiring diagram for the 42-inch television model.

Wiring Diagram 47 (Click)

Wiring diagram for the 47-inch television model.

General Block Diagram

Overall block diagram illustrating the MT822x processor architecture.

Circuit Diagrams and PWB Layouts

Power Supply Unit (PSU) Diagrams

Circuit diagrams and PWB layouts for 32", 42", and 47" Power Supply Units.

Small Signal Board (SSB) Circuit Diagrams

Circuit diagrams for various SSB modules including DC/DC, Processor, Tuner, etc.

Small Signal Board (SSB) PWB Layouts

Top and bottom PWB layouts for the Small Signal Board.

Side Control Panel Diagram

Circuit diagram for the television's side control panel.

IR Panel Diagram

Circuit diagram for the infrared receiver panel.

Philips 32PFL3409/98 Specifications

General

Brand	Philips
Model	32PFL3409/98
Category	Flat Panel TV
Language	English